4-Methyl-1-pentene

C₆H₁₂CAS 691-37-284.16 g/mol

Open in Covalent MOL file

Alkene

Properties

Molecular formula: C₆H₁₂
Molar mass: 84.16 g/mol
Exact mass: 84.0939 Da
Density: 0.6718 g/mL (at 20 °C)
Melting point: −153.6 °C
Boiling point: 53.9 °C
Flash point: -31.7 °C
logP: 2.22Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 2

Hazards

Danger

H224 Extremely flammable liquid and vapor18% of notifiers
H225 Highly Flammable liquid and vapor77.9% of notifiers
H302 Harmful if swallowed18% of notifiers
H304 May be fatal if swallowed and enters airways41.8% of notifiers
H315 Causes skin irritation49.2% of notifiers
H319 Causes serious eye irritation49.2% of notifiers
H332 Harmful if inhaled18% of notifiers
H335 May cause respiratory irritation49.2% of notifiers

Aggregated from 122 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P330, P331, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, P501